private async Task PrintAsync(PpsCommandContext ctx)
{
var pdf = pdfViewer.Document;
using (var doc = pdf.GetPrintDocument())
{
var printDialog = new PrintDialog
{
MinPage = 1,
MaxPage = (uint)pdf.PageCount,
PageRange = new PageRange(1, pdf.PageCount),
CurrentPageEnabled = true,
UserPageRangeEnabled = true
};
using (var bar = this.DisableUI("Drucken..."))
{
if (this.ShowModalDialog(printDialog.ShowDialog))
{
inPrint = true;
try
{
if (printDialog.PageRangeSelection == PageRangeSelection.CurrentPage)
{
printDialog.PageRange = new PageRange(pdfViewer.CurrentPageNumber + 1);
printDialog.PageRangeSelection = PageRangeSelection.UserPages;
}
printDialog.SetPrintDocument(doc, bar);
await Task.Run(new Action(doc.Print));
}
finally
{
inPrint = false;
}
}
}
}
} // proc PrintAsync
